. >>> meanwhile, the trial of jodi arias resumes in phoenix, arizona. more testimony is expected on her amnesia diagnosis. >>> two arrests in georgia after a 13-month-old baby was shot to death while sitting in his stroller. 17-year-old de'marquise elkins seen here and a 14-year-old boy are charged with first degree murder. >>> in florida, two tourists who died did not open their main parachutes. the co-owner of skydive city near miami believes they became unaware of their altitude before it was just too late. >>> and the fbi is joining the search for a missing brown university student. he hasn't been seen in more than a week. his cell phone, wallet and i.d. were all found in the apartment he shared with other students. >>> if you are up feeding your baby at this hour, you want to hear this. a new study says parents are feeding their babies solid food too early. 40% of parents surveyed fed their children solid food at 4 months. the american academy of pediatrics recommends that you wait until six months. early introduction of solid foods can increase yo